diff --git a/configure b/configure
index 601a9b0..3572a59 100755
--- a/configure
+++ b/configure
@@ -32143,11 +32143,7 @@
 #
 # Ghostscript related configuration.
 #
-if test "$have_png" = 'yes'; then
-    GSAlphaDevice=pngalpha
-else
-    GSAlphaDevice=pnmraw
-fi
+GSAlphaDevice=pngalpha
 GSColorDevice=pnmraw
 GSCMYKDevice=pam
 GSMonoDevice=pbmraw